[YARDIM]At Çağırma Skript

[Weak]

Bu skript'te bir hata ve birde isteğim var
HATAM;
Eğer oyuncu at çağırıp ./at bug komutunu girdikten sonra yeniden at çağrabiliyor 2 at olmuş oluyor../at bug mevcut oyuncunun bütün atlarının ölmesini ve aynı zamanda silinmesini istiyorum​

on leftclick with book:
    if name of player's tool is "&6At Kitabi":
        if {AT.%player%} is not set:
            spawn a horse at player
            equip the spawned horse diamond horse armour and a saddle
            set spawned horse's name to "&6%player%"
            set {AT.%player%} to true
            stop
        if {AT.%player%} is false:
            spawn a horse at player
            equip the spawned horse with diamond horse armour and a saddle
            set spawned horse's name to "&6%player%"
            set {AT.%player%} to true
            stop
        if {AT.%player%} is true:
            send "&6Zaten at cagirmissin geri yollamak icin kitaba sag tikla."
            stop
      
on rightclick with book:
    if name of player's tool is "&6At Kitabi":
        if {AT.%player%} is true:
            loop all horses:
                display name of loop-entity is "&6%player%"
                kill loop-entity
                set {AT.%player%} to false
                stop
        if {AT.%player%} is false:
            send "&6At cagirmak icin kitaba sol tikla."
            stop

on damage:
    if victim is a horse:
        if victim's name is set:
            if attacker is player:
                send "&6Sahibi olan bir ata vuramazsin" to attacker
                cancel event
            else:
                cancel event

on death of horse:
    if victim's name is set:
        clear drops
      
command /at [<text>]:
    trigger:
        if arg 1 is "kitap":
            give 1 book named "&6At Kitabi" to player
        if arg 1 is "bug":
            delete {AT.%player%}
            send "&6Bug basariyla düzeltildi"
        if arg 1 is not set:
            send "&6/at kitap 1 tane at kitabi verir." to player
            send "&6/at bug Olusan bugu düzeltir" to player

 

[Zyrolash]

on leftclick with book:
    if name of player's tool is "&6At Kitabi":
        if {AT.%player%} is not set:
            spawn a horse at player
            equip the spawned horse with a saddle
            equip the spawned horse with a diamond horse armour
            set spawned horse's name to "&6%player%"
            set {AT.%player%} to true
            stop
        if {AT.%player%} is false:
            spawn a horse at player
            equip the spawned horse with a saddle
            equip the spawned horse with diamond horse armour
            set spawned horse's name to "&6%player%"
            set {AT.%player%} to true
            stop
        if {AT.%player%} is true:
            send "&6Zaten at cagirmissin geri yollamak icin kitaba sag tikla."
            stop
     
on rightclick with book:
    if name of player's tool is "&6At Kitabi":
        if {AT.%player%} is true:
            loop all horses:
                display name of loop-entity is "&6%player%"
                kill loop-entity
                set {AT.%player%} to false
                stop
        if {AT.%player%} is false:
            send "&6At cagirmak icin kitaba sol tikla."
            stop

on damage:
    if victim is a horse:
        if victim's name is set:
            if attacker is player:
                send "&6Sahibi olan bir ata vuramazsin" to attacker
                cancel event
            else:
                cancel event

on death of horse:
    if victim's name is set:
        clear drops
     
command /at [<text>]:
    trigger:
        if arg 1 is "kitap":
            give 1 book named "&6At Kitabi" to player
        if arg 1 is "bug":
            delete {AT.%player%}
            loop all horses:
                display name of loop-entity is "&6%player%"
                kill loop-entity      
        if arg 1 is not set:
            send "&6/at kitap 1 tane at kitabi verir." to player
            send "&6/at bug Olusan bugu duzeltir" to player